The Fire Resistance of an External Wall Can Be Improved

question 9

Multiple Choice

The fire resistance of an external wall can be improved by using materials

• A) That have been through the refractory process
• B) That have not been through the refractory process
• C) That have a high moisture content
• D) That have a low moisture content
• E) That have a high thermal conductivity

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Definitions:

Central Cavity

An internal space or chamber within a structure or organism, often referring specifically to the large, fluid-filled space in sponges.

Long Bone

A type of bone that is longer than it is wide, functioning to support the weight of the body and facilitate movement.

Yellow Marrow

Bone marrow that is mostly fat; fills the interior of most adult long bones.

Pelvic Girdle

A ring-like bony structure located at the base of the spine and connected to the thigh bones, supporting the weight of the upper body.